good macro for healing spheres?

looking for an easy to use healing sphere macro. for those that dont know how it works, but might know a macro, you just get a target and drop em like you do for mass dispel or anything like that. i just wanna be able to drop them while running around and LOSing on a pillar or something. kind of annoying to try to pillar hump while having to left click to drop em.. is there anything that will just automatically drop them in front of me or anything like that

... not sure the issue here, press keybind for healing sphere, and then left click, why are you right clicking while trying to heal sphere? but maybe something like /cast !healing sphere will make it not go away when right clicking, not sure.

right clicking just when im pillar humping, i hold down right click to turn. its not an issue when im standing or running straight but just seems like most of the times i use them are during pillar humping after porting or something